A speck of dust on a spinning DVD has a centripetal acceleration of 19 m/s² Part A What is the acceleration of a different speck of dust that is twice as far from the center of the disk? Express your answer to two significant figures and include the appropriate units. HẢ Value Units a = Submit Request Answer Part B What would be the acceleration of the first speck of dust if the disk's angular velocity was doubled? Express your answer to two significant figures and include the appropriate units.
A speck of dust on a spinning DVD has a centripetal acceleration of 19 m/s² Part A What is the acceleration of a different speck of dust that is twice as far from the center of the disk? Express your answer to two significant figures and include the appropriate units. HẢ Value Units a = Submit Request Answer Part B What would be the acceleration of the first speck of dust if the disk's angular velocity was doubled? Express your answer to two significant figures and include the appropriate units.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 10.2CYU: Check Your Understanding A centrifuge used in DNA extraction spins at a maximum rate of 7000 rpm,...
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